Installing Oxygen Sensor Downstream Of Catalytic Converter

Information 

• When re-installing oxygen sensors, only grease the thread with lubricant (see PET). 
• Make sure that the lubricant does not get into the slits in the sensor body. 
• New oxygen sensors have already been greased and the thread is fitted with a protection cap. 

1. Installation is performed in reverse order. Pay particular attention to the following:

   Oxygen sensor downstream of catalytic converter > Tightening torque 52 Nm (38 ftlb.)